In Shakespeare's Sonnet 18, 'Time' contrasts the fleeting nature of summer with the lasting beauty of the speaker's beloved, immortalized in poetry. The correct answer is a) where poetry enables the beloved’s beauty to endure forever.
Within William Shakespeare's Sonnet 18, the function of 'Time' serves as a motif to contrast the ephemeral nature of a summer's day with the enduring beauty of the speaker's beloved, as preserved through poetry. The correct answer is option a): The speaker declares that his beloved’s loveliness will live on forever through his poetry, unlike the short-lived summer season.
The sonnet expresses the idea that while natural beauty fades with time due to seasonal changes and the eventual onset of death, the beauty of the beloved will be immortalized in the eternal lines of the poem itself.
This is evident in lines such as “But thy eternal summer shall not fade,” and “When in eternal lines to time thou grow'st.”